zero-cost.ll 263 Bytes Raw Blame History Permalink 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ; RUN: opt -inline -S %s | FileCheck %s ; RUN: opt -passes='cgscc(inline)' -S %s | FileCheck %s define void @f() { entry: tail call void @g() unreachable ; CHECK-LABEL: @f ; CHECK-NOT: call ; CHECK: unreachable } define void @g() { entry: unreachable }